Sagot :
1. 12-Mg-Magnesium
2. 15-P-Phosphorus
3. 3-Li-Lithium
4. 20-Ca-Calcium
5. 8-O-Oxygen
6. 53-I-Iodine
7. 27-Co-Cobalt
8. 30-Zn-Zinc
9. 22-Ti-Titanium
10. 47-Ag-Silver
1. 12-Mg-Magnesium
2. 15-P-Phosphorus
3. 3-Li-Lithium
4. 20-Ca-Calcium
5. 8-O-Oxygen
6. 53-I-Iodine
7. 27-Co-Cobalt
8. 30-Zn-Zinc
9. 22-Ti-Titanium
10. 47-Ag-Silver